html,
body {
  width: auto;
  overflow: auto;
  height: 100vh;
  background-color: #121212;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
}

#app {
  position: relative;
}
ul,
li {
  margin: 0;
  padding: 0;
  list-style: none;
}
* {
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  user-select: none;
}

.full-h {
  height: 100%;
}

.full-w {
  width: 100%;
}

.full {
  width: 100%;
  height: 100%;
}

.hidden {
  overflow: hidden;
}

.txt-cn {
  text-align: center;
}

.flex-cn {
  display: flex;
  justify-content: center;
  align-items: center;
}

.between {
  justify-content: space-between;
}

.t-r {
  text-align: right;
}

.column {
  flex-direction: column;
}

.bg-none {
  background-color: transparent;
}

.ant-input-number-handler-wrap {
  display: none;
}

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  display: none;
}

textarea {
  resize: none;
}

.event-none {
  pointer-events: none;
}

.none {
  display: none;
}

video {
  object-fit: cover;
}

// 滚动条样式

::-webkit-scrollbar {
  width: 6px;
  background-color: transparent;
}

::-webkit-scrollbar-thumb {
  border-radius: 5px;
  box-shadow: inset 0 0 3px rgba(0, 0, 0, 0.3);
  background-color: #222;
}

.ant-input-number-handler-wrap {
  display: none;
}

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  display: none;
}
